Persistent Drowsiness Despite CPAP Therapy

Even if you are fully compliant with your CPAP therapy, you may still experience drowsiness. In some cases, sleep apnea symptoms can return months or even years after starting treatment.

Factors to Consider

Wear and Tear of Your CPAP

Replacing your CPAP may sometimes be necessary to ensure the effectiveness of your treatment.

If your device is old and outdated, it may no longer be functioning properly. To prevent this, have your equipment checked regularly to ensure it is performing as it should.

Physical Changes

Your body is constantly changing, which may require adjustments to your CPAP and accessories. Allergies, facial structure, weight fluctuations, and general health can all affect your treatment. If you notice any of these changes, it is important to contact your healthcare provider (doctor, respiratory therapist, or nurse practitioner).

Medication

Some medications, whether prescription or over-the-counter, can contribute to drowsiness. Antihistamines, blood pressure medications, migraine treatments, and many others may cause fatigue. It is crucial to learn about the potential side effects of your medications and whether they could be the cause of your drowsiness. We strongly recommend consulting your healthcare professional for guidance.

Other Undiagnosed Conditions

Other undiagnosed health issues may persist and cause fatigue or drowsiness despite CPAP treatment. Some possible conditions include periodic limb movement disorder or other undiagnosed sleep disorders. Regular follow-ups with your doctor can help determine if another issue is at play.

Chronic Drowsiness

Even with optimal CPAP therapy, some individuals continue to experience symptoms of excessive daytime sleepiness.

What is excessive daytime sleepiness?

This condition is characterized by an overwhelming urge to sleep during the day, even after getting a full night’s rest. It can be caused by sleep disorders, poor sleep quality, obesity, psychological issues, or other factors.

Consult a Professional

As you can see, many possible reasons could explain persistent drowsiness. If you continue to experience daytime sleepiness despite your CPAP treatment, it is essential to speak with your respiratory therapist or healthcare provider. They will be able to assess your situation and guide you toward the appropriate solution.